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Submission #870661

# Submission time Handle Problem Language Result Execution time Memory
870661 2023-11-08T17:57:23 Z Nonoze Digital Circuit (IOI22_circuit) C++17
22 / 100
 3000 ms 12788 KB 
#include "circuit.h"
//#include "stub.cpp"

#include <bits/stdc++.h>
using namespace std;
#define int long long
const int MOD= 1000002022;


struct node
{
	node* left, *right;
	int allume, eteint;
	void update()
	{
		int comp=0;
		comp+=(left->eteint*right->allume)%MOD;
		comp+=(left->allume*right->eteint)%MOD;
		comp%=MOD;
		allume=comp+(left->allume*right->allume*2);
		eteint=comp+(left->eteint*right->eteint*2);
		allume%=MOD, eteint%=MOD;
	}
};

/*int query(node* root, int left, int right, int qLeft, int qRight)
{
	if (left>qRight || right<qLeft) return 0;
	if (left>=qLeft && right<=qRight) return root->sum;

	int mid=(left+right)/2;
	return query(root->left, left, mid, qLeft, qRight)+query(root->right, mid+1, right, qLeft, qRight);
}*/

void update(node* root, int left, int right, int qLeft, int qRight)
{
	if (left>qRight || right<qLeft) return;
	if (left==right)
	{
		root->allume^=1;
		root->eteint^=1;
		return;
	}

	int mid=(left+right)/2;
	update(root->left, left, mid, qLeft, qRight);
	update(root->right, mid+1, right, qLeft, qRight);
	root->update();
}

void build(node* root, int left, int right, const vector<signed> &v)
{
	if (left==right)
	{
		root->allume=v[left];
		root->eteint=v[left]^1;
		return;
	}

	root->left=new node{NULL, NULL, 0, 0};
	root->right=new node{NULL, NULL, 0, 0};

	int mid=(left+right)/2;
	build(root->left, left, mid, v);
	build(root->right, mid+1, right, v);
	root->update();
}

void destroy(node* root)
{
	if (root->left) destroy(root->left);
	if (root->right) destroy(root->right);
	delete root;
}

vector<signed> a;
vector<int> adj[100005];
int n, m;

pair<int, int> dfs(int s) {
	if (s>=n) {
		return {a[s-n], a[s-n]^1};
	}
	vector<int> dp(adj[s].size()+1, 0);
	dp[0]=1;
	for (auto u: adj[s]) {
		auto act=dfs(u);
		for (int i=dp.size()-1; i>=0; i--) {
			dp[i]=(dp[i]*act.second)%MOD;
			if (i>0) {
				dp[i]+=(dp[i-1]*act.first)%MOD;
			}
			dp[i]%=MOD;
		}
	}
	pair<int, int> ans={0, 0};
	for (int i=1; i<(int)dp.size()-1; i++) {
		ans.first+=(dp[i]*i)%MOD;
		ans.second+=(dp[i]*(dp.size()-i-1));
		ans.first%=MOD, ans.second%=MOD;
	}
	ans.first+=dp[dp.size()-1]*(dp.size()-1);
	ans.second+=dp[0]*(dp.size()-1);
	return {ans.first%MOD, ans.second%MOD};
}
bool subtask5=false;
node *root=new node{NULL, NULL, 0, 0};
#undef int
void init(int N, int M, vector<int> p, vector<int> aa) {
	
	a=aa;
	n=N, m=M; 
	for (int i=1; i<n+m; i++) {
		adj[p[i]].push_back(i);
	}
	if (m!=n+1) return;
	int power=1;
	while (power<m) power*=2;
	if (power!=m) return;
	subtask5=true;
	build(root, 0, m-1, a);
}

int count_ways(int L, int R) {
	#define int long long
	if (subtask5) {
		update(root, 0, m-1, L-n, R-n);
		return root->allume;
	}
	for (int i=L; i<=R; i++) {
		a[i-n]^=1;
	}
	return dfs(0).first;
}

Subtask #1
2.0 / 2.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2648 KB Output is correct
2 Correct 1 ms 2648 KB Output is correct
3 Correct 16 ms 2648 KB Output is correct
4 Correct 17 ms 2648 KB Output is correct
5 Correct 17 ms 2648 KB Output is correct
6 Correct 17 ms 2648 KB Output is correct
7 Correct 17 ms 2648 KB Output is correct
8 Correct 17 ms 2816 KB Output is correct

Subtask #2
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2648 KB Output is correct
2 Correct 1 ms 2648 KB Output is correct
3 Correct 1 ms 2648 KB Output is correct
4 Correct 2 ms 2648 KB Output is correct
5 Correct 1 ms 2648 KB Output is correct
6 Correct 1 ms 2648 KB Output is correct
7 Correct 1 ms 2648 KB Output is correct
8 Correct 1 ms 2648 KB Output is correct
9 Correct 1 ms 2648 KB Output is correct
10 Correct 2 ms 2904 KB Output is correct
11 Correct 1 ms 2904 KB Output is correct
12 Correct 1 ms 2648 KB Output is correct

Subtask #3
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2648 KB Output is correct
2 Correct 1 ms 2648 KB Output is correct
3 Correct 16 ms 2648 KB Output is correct
4 Correct 17 ms 2648 KB Output is correct
5 Correct 17 ms 2648 KB Output is correct
6 Correct 17 ms 2648 KB Output is correct
7 Correct 17 ms 2648 KB Output is correct
8 Correct 17 ms 2816 KB Output is correct
9 Correct 1 ms 2648 KB Output is correct
10 Correct 1 ms 2648 KB Output is correct
11 Correct 1 ms 2648 KB Output is correct
12 Correct 2 ms 2648 KB Output is correct
13 Correct 1 ms 2648 KB Output is correct
14 Correct 1 ms 2648 KB Output is correct
15 Correct 1 ms 2648 KB Output is correct
16 Correct 1 ms 2648 KB Output is correct
17 Correct 1 ms 2648 KB Output is correct
18 Correct 2 ms 2904 KB Output is correct
19 Correct 1 ms 2904 KB Output is correct
20 Correct 1 ms 2648 KB Output is correct
21 Correct 1 ms 2648 KB Output is correct
22 Correct 2 ms 2648 KB Output is correct
23 Correct 1 ms 2648 KB Output is correct
24 Correct 1 ms 2648 KB Output is correct
25 Correct 1 ms 2648 KB Output is correct
26 Correct 1 ms 2648 KB Output is correct
27 Correct 1 ms 2648 KB Output is correct
28 Correct 2 ms 2648 KB Output is correct
29 Correct 17 ms 2648 KB Output is correct
30 Correct 17 ms 2648 KB Output is correct
31 Correct 1 ms 2904 KB Output is correct
32 Correct 1 ms 2648 KB Output is correct
33 Correct 1 ms 2648 KB Output is correct
34 Correct 1 ms 2648 KB Output is correct
35 Correct 4 ms 2648 KB Output is correct
36 Correct 1 ms 2904 KB Output is correct
37 Correct 17 ms 2904 KB Output is correct
38 Correct 18 ms 2904 KB Output is correct
39 Correct 1 ms 2648 KB Output is correct
40 Correct 1 ms 2648 KB Output is correct
41 Correct 1 ms 2648 KB Output is correct
42 Correct 1 ms 2648 KB Output is correct

Subtask #4
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 367 ms 7768 KB Output is correct
2 Correct 593 ms 12780 KB Output is correct
3 Correct 556 ms 12780 KB Output is correct
4 Correct 570 ms 12788 KB Output is correct

Subtask #5
0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 367 ms 7768 KB Output is correct
2 Correct 593 ms 12780 KB Output is correct
3 Correct 556 ms 12780 KB Output is correct
4 Correct 570 ms 12788 KB Output is correct
5 Execution timed out 3062 ms 7768 KB Time limit exceeded
6 Halted 0 ms 0 KB -

Subtask #6
0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2648 KB Output is correct
2 Correct 1 ms 2648 KB Output is correct
3 Correct 1 ms 2648 KB Output is correct
4 Correct 2 ms 2648 KB Output is correct
5 Correct 1 ms 2648 KB Output is correct
6 Correct 1 ms 2648 KB Output is correct
7 Correct 1 ms 2648 KB Output is correct
8 Correct 1 ms 2648 KB Output is correct
9 Correct 1 ms 2648 KB Output is correct
10 Correct 2 ms 2904 KB Output is correct
11 Correct 1 ms 2904 KB Output is correct
12 Correct 1 ms 2648 KB Output is correct
13 Correct 367 ms 7768 KB Output is correct
14 Correct 593 ms 12780 KB Output is correct
15 Correct 556 ms 12780 KB Output is correct
16 Correct 570 ms 12788 KB Output is correct
17 Execution timed out 3062 ms 7768 KB Time limit exceeded
18 Halted 0 ms 0 KB -

Subtask #7
0 / 28.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2648 KB Output is correct
2 Correct 1 ms 2648 KB Output is correct
3 Correct 16 ms 2648 KB Output is correct
4 Correct 17 ms 2648 KB Output is correct
5 Correct 17 ms 2648 KB Output is correct
6 Correct 17 ms 2648 KB Output is correct
7 Correct 17 ms 2648 KB Output is correct
8 Correct 17 ms 2816 KB Output is correct
9 Correct 1 ms 2648 KB Output is correct
10 Correct 1 ms 2648 KB Output is correct
11 Correct 1 ms 2648 KB Output is correct
12 Correct 2 ms 2648 KB Output is correct
13 Correct 1 ms 2648 KB Output is correct
14 Correct 1 ms 2648 KB Output is correct
15 Correct 1 ms 2648 KB Output is correct
16 Correct 1 ms 2648 KB Output is correct
17 Correct 1 ms 2648 KB Output is correct
18 Correct 2 ms 2904 KB Output is correct
19 Correct 1 ms 2904 KB Output is correct
20 Correct 1 ms 2648 KB Output is correct
21 Correct 1 ms 2648 KB Output is correct
22 Correct 2 ms 2648 KB Output is correct
23 Correct 1 ms 2648 KB Output is correct
24 Correct 1 ms 2648 KB Output is correct
25 Correct 1 ms 2648 KB Output is correct
26 Correct 1 ms 2648 KB Output is correct
27 Correct 1 ms 2648 KB Output is correct
28 Correct 2 ms 2648 KB Output is correct
29 Correct 17 ms 2648 KB Output is correct
30 Correct 17 ms 2648 KB Output is correct
31 Correct 1 ms 2904 KB Output is correct
32 Correct 1 ms 2648 KB Output is correct
33 Correct 1 ms 2648 KB Output is correct
34 Correct 1 ms 2648 KB Output is correct
35 Correct 4 ms 2648 KB Output is correct
36 Correct 1 ms 2904 KB Output is correct
37 Correct 17 ms 2904 KB Output is correct
38 Correct 18 ms 2904 KB Output is correct
39 Correct 1 ms 2648 KB Output is correct
40 Correct 1 ms 2648 KB Output is correct
41 Correct 1 ms 2648 KB Output is correct
42 Correct 1 ms 2648 KB Output is correct
43 Execution timed out 3014 ms 2904 KB Time limit exceeded
44 Halted 0 ms 0 KB -

Subtask #8
0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2648 KB Output is correct
2 Correct 1 ms 2648 KB Output is correct
3 Correct 16 ms 2648 KB Output is correct
4 Correct 17 ms 2648 KB Output is correct
5 Correct 17 ms 2648 KB Output is correct
6 Correct 17 ms 2648 KB Output is correct
7 Correct 17 ms 2648 KB Output is correct
8 Correct 17 ms 2816 KB Output is correct
9 Correct 1 ms 2648 KB Output is correct
10 Correct 1 ms 2648 KB Output is correct
11 Correct 1 ms 2648 KB Output is correct
12 Correct 2 ms 2648 KB Output is correct
13 Correct 1 ms 2648 KB Output is correct
14 Correct 1 ms 2648 KB Output is correct
15 Correct 1 ms 2648 KB Output is correct
16 Correct 1 ms 2648 KB Output is correct
17 Correct 1 ms 2648 KB Output is correct
18 Correct 2 ms 2904 KB Output is correct
19 Correct 1 ms 2904 KB Output is correct
20 Correct 1 ms 2648 KB Output is correct
21 Correct 1 ms 2648 KB Output is correct
22 Correct 2 ms 2648 KB Output is correct
23 Correct 1 ms 2648 KB Output is correct
24 Correct 1 ms 2648 KB Output is correct
25 Correct 1 ms 2648 KB Output is correct
26 Correct 1 ms 2648 KB Output is correct
27 Correct 1 ms 2648 KB Output is correct
28 Correct 2 ms 2648 KB Output is correct
29 Correct 17 ms 2648 KB Output is correct
30 Correct 17 ms 2648 KB Output is correct
31 Correct 1 ms 2904 KB Output is correct
32 Correct 1 ms 2648 KB Output is correct
33 Correct 1 ms 2648 KB Output is correct
34 Correct 1 ms 2648 KB Output is correct
35 Correct 4 ms 2648 KB Output is correct
36 Correct 1 ms 2904 KB Output is correct
37 Correct 17 ms 2904 KB Output is correct
38 Correct 18 ms 2904 KB Output is correct
39 Correct 1 ms 2648 KB Output is correct
40 Correct 1 ms 2648 KB Output is correct
41 Correct 1 ms 2648 KB Output is correct
42 Correct 1 ms 2648 KB Output is correct
43 Correct 367 ms 7768 KB Output is correct
44 Correct 593 ms 12780 KB Output is correct
45 Correct 556 ms 12780 KB Output is correct
46 Correct 570 ms 12788 KB Output is correct
47 Execution timed out 3062 ms 7768 KB Time limit exceeded
48 Halted 0 ms 0 KB -